Home / 22,967,999.70-34,451,999.55-18,716,471.70

Finding the Fourth Proportional to 22,967,999.70, 34,451,999.55 and 18,716,471.70

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Solution

The fourth proportional to 22,967,999.70, 34,451,999.55 and 18,716,471.70 is: 28,074,707.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,967,999.70 : 34,451,999.55 = 18,716,471.70 : x
  2. Step 2: Convert to fraction form
    22,967,999.70/34,451,999.55 = 18,716,471.70/x
  3. Step 3: Cross multiply
    22,967,999.70x = 34,451,999.55 × 18,716,471.70
  4. Step 4: Simplify right side
    22,967,999.70x = 644,819,874,585,987.62
  5. Step 5: Solve for x
    x = 644,819,874,585,987.62/22,967,999.70
  6. Step 6: Final answer
    x = 28,074,707.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.